Results 231 to 240 of about 104,016 (302)

Understanding stressors in combination: a continued challenge for human performance

Experimental Physiology, EarlyView.
Abstract Personnel within occupational employment (e.g., military/emergency services) are exposed to various stressors concurrently including psychological, cognitive, physical and environmental. Historically, stressors have been considered and studied in isolation which is not representative of reality.
Katrina Hinde, Jennifer Wright, Ella Walker   +2 more
wiley   +1 more source

Ad libitum caffeine consumption, cognitive performance, and sleep in special forces soldiers during a 96-h combat exercise. [PDF]

Front Neurosci
Erez D, Lieberman HR, Baum I, Ketko I, Moran DS.   +4 more
europepmc   +1 more source

Leg‐fidgeting versus standing breaks during prolonged sitting: Impacts on blood pressure and heart rate in young women

Experimental Physiology, EarlyView.
Abstract The objective of this work was to examine whether leg‐fidgeting breaks during prolonged sitting could be a practical alternative to standing breaks in preventing blood pressure (BP) and heart rate (HR) impairments. Young women (n = 16; age = 21.9 ± 3.0 years; body mass index = 21.1 ± 4.9 kg/m2) completed three 3‐h prolonged sitting conditions ...
Saja Alghamdi, Bethany Barone Gibbs, Ghareeb Omar Alshuwaier, Jamal M. Alzahrani, Abdullah Bandar Alansare   +4 more
wiley   +1 more source

Frequency and Amount of Caffeine Consumption and Its Effects on Sleep Quality Among the General Population in Makkah City, Saudi Arabia, in 2024. [PDF]

Cureus
Khan RM, Alqurashi J.
europepmc   +1 more source

Whole‐body hot water immersion effect on cerebral haemodynamics and subsequent cerebrovascular reactivity to carbon dioxide

Experimental Physiology, EarlyView.
Abstract To test the hypothesis that hot water immersion (HWI) improves cerebrovascular function via shear‐mediated mechanisms, this study determined cerebrovascular reactivity to carbon dioxide (CVRCO2${\mathrm{CV}}{{\mathrm{R}}_{{\mathrm{C}}{{\mathrm{O}}_2}}}$) before and after 60 min of 39°C HWI and a 21°C air control (CON) in 15 healthy ...
Samuel F. Leaney, Ester Tommasini, Guto W. Hughes, Alison M. Shepherd, Nyah D. Kingdon, Justin S. Lawley, Geoff B. Coombs, Jonathan P. Moore, Samuel J. Oliver   +8 more
wiley   +1 more source

Correction to: Comparison of caffeine consumption behavior with plasma caffeine levels as exposure measures in drug-target mendelian randomization. [PDF]

Am J Epidemiol
europepmc   +1 more source

Influence of low‐dose dopamine on exercise in fibrosing interstitial lung disease

Experimental Physiology, EarlyView.
ABSTRACT Fibrotic interstitial lung disease (FILD) is associated with dyspnoea and exercise intolerance. In other cardiorespiratory conditions, heightened carotid body (CB) chemoreflex sensitivity is associated with reduced exercise capacity. We tested the hypothesis that CB chemoreflex inhibition would improve exercise endurance time (EET) and reduce ...
Charlotte Chen, Jui‐Lin Fan, Michael Plunkett, Thalia Babbage, John Kolbe, Julian F. R. Paton, James P. Fisher   +6 more
wiley   +1 more source

Effects of Various Caffeine Doses on Cognitive Abilities in Female Athletes with Low Caffeine Consumption. [PDF]

Brain Sci
Bougrine H, Ammar A, Salem A, Trabelsi K, Jahrami H, Chtourou H, Souissi N.   +6 more
europepmc   +1 more source

Effect of foot immersion and neck cooling on renal, intestinal, immune and inflammatory markers in older adults exposed to extreme heat

Experimental Physiology, EarlyView.
Abstract Older adults with reduced thermoregulatory capabilities are increasingly at risk of heat‐related pathophysiological outcomes (e.g., acute kidney injury, heatstroke) due to increasingly frequent, prolonged and intense heatwaves. Foot immersion and neck cooling have been proposed as practical, non‐electrical cooling strategies for protecting ...
Thomas McCarthy, Ben J. Lee, James J. McCormick, Kelli E. King, Emma R. McCourt, Luana C. Main, Robert D. Meade, Glen P. Kenny   +7 more
wiley   +1 more source

Report results: Impact of whole‐body resistance exercise timing on mitigating hyperglycaemia‐induced vascular dysfunction in healthy adults

Experimental Physiology, EarlyView.
Abstract Postprandial hyperglycaemia is characterized by elevated blood glucose levels following a meal and is associated with impaired vascular endothelial function. Regular exercise has been shown to preserve and improve vascular endothelial function.
Laura K. Smith, Lauren Roach, Courtney R. Chang, Tannia Cyriac, Kate Oetsch, Evelyn B. Parr, Monique E. Francois   +6 more
wiley   +1 more source